Experimental study of cylinder drag in a rarefied gas |
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Authors: | V Ya Ponomarev N A Filippova |
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Abstract: | Results are presented of experimental studies of the drag of a cylinder in transverse rarefied gas flow.The flow regimes varied from free-molecular to nearly continuum. The physical pendulum method was used to obtain experimental curves showing the effect of the temperature factor Tw/T0, Reynolds number R0 and cylinder fineness ratio L/D on the aerodynamic drag coefficient. |
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